I think Tanner will do well in the Scottish League. Let's face it, it's awful and he will be allowed a little more freedom that he was given by DA here.
Personally, I think he flattered to deceive on numerous occasions. It seemed he was the perfect impact sub, but fell well short of the mark when he was given an opportunity from the start. Something definitely went on between him and DA at some point last season, as I remember him not even named amongst the subs for a number of games, and forced to play for the SWPL side.
Good luck to him though. Still very young and with plenty of time on his hands.